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发明名称
SIGNALLING SYSTEM
摘要
申请公布号
PT1942041(E)
申请公布日期
2012.12.12
申请号
PT20070150157T
申请日期
2007.12.19
申请人
WESTINGHOUSE BRAKE AND SIGNAL HOLDINGS LIMITED
发明人
RAYMOND CLIFTON;STUART IAN BAMFORTH
分类号
B61L27/00;B61L3/12;B61L15/00
主分类号
B61L27/00
代理机构
代理人
主权项
地址
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